CreateQuery t_ttl_non_deterministic (children 3)
 Identifier t_ttl_non_deterministic
 Columns definition (children 1)
  ExpressionList (children 1)
   ColumnDeclaration A (children 1)
    DataType Int64
 Storage definition (children 3)
  Function MergeTree
  Identifier A
  ExpressionList (children 1)
   TTLElement (children 1)
    Function plus (children 1)
     ExpressionList (children 2)
      Function now (children 1)
       ExpressionList
      Function toIntervalMonth (children 1)
       ExpressionList (children 1)
        Literal UInt64_1